1> widely used in wall insulation, flat concrete roof and steel roof insulation; 2> moisture-proof insulation for low temperature storage of the ground areas, parking platforms, airport runways, highways and the like. Extruded polystyrene board is heated polymer resin combined while mixing, into the catalyst, then press out the continuity of closed-cell foam extruded rigid foam board, xps extrusion board offer, its interior as an independent The bubble-enclosed structure, is a high-compression, low water absorption, moisture-proof, airtight, light weight, corrosion resistance, super anti-aging (long-term use almost no aging), low thermal conductivity, excellent performance of environmentally friendly insulation material. 6) The special binder wipe good insulation board quickly pasted on the wall, in order to prevent surface crust and lose a cohesive effect. 7) Foam cement insulation board glue wall, apply two meters by foot to flatten operation, xps extrusion board, ensure flatness and paste firmly to squeeze tight between xps extruded sheet purposes, the board and the board shall joints, cracks formed by cutting is not straight, stuffed with adhesive and smooth. Each sticky finish a plate, should be cleared out of the surface of the special binder. 1), due to the nature of the plate itself, xps extrusion board company, its strength is not high, the low load-bearing capacity, external tiles when needed to strengthen the process. 2), when the sheet factory over a period of maturity, to be placed some time before use. If the aging time is less, the quality of the sheet can not be guaranteed, lumber shrink after construction, the system is cracking.